export const showToast = function(content,duration) {
  if(!duration) duration = 2000
  wx.showToast({
    title: content,
    icon: 'none',
    duration: duration
  })
}
let isShowLoading = false
export const showLoading = function(title) {
  if(isShowLoading) return
  wx.showLoading({
    title: title?title: '',
    mask: true,
    success:()=> {
      isShowLoading = true
    }
  })
}

export const hideLoading = function() {
  if(!isShowLoading) return
  isShowLoading = false
  wx.hideLoading()
}